# PWM vs Interval Timer

The clearest difference is review sentiment: Interval Timer at 86% against PWM's 25%. Interval Timer also leads on rating (4.6 vs 4.0) and ads (none vs shown). PWM's advantage is iOS requirement (14.0 vs 26.0). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. PWM sells 1 one-off in-app purchase and Interval Timer sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Interval Timer holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 57 and 25 respectively. Written reviews point the same way: 25% of PWM's written reviews are positive against 86% of Interval Timer's.

PWM ships an update every 9 months, Interval Timer fortnightly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PWM | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (57 ratings)](https://appshunter.io/ios/app/pwm-password-manager/id936773316/reviews) | **[4.6 (25 ratings)](https://appshunter.io/ios/app/interval-timer-timewave/id1524345488/reviews)** |
| Number of ratings | **57** | 25 |
| Positive reviews | 25.0% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 10 MB | 49 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Arumugam Kalaichelvan](https://appshunter.io/developer/541795739) | [Muhammed Sahil Arayakandy](https://appshunter.io/developer/1524345491) |

## What reviewers say

### PWM

[App page](https://appshunter.io/ios/app/pwm-password-manager/id936773316)

Securely store and manage your online login credentials with this user-friendly application. It offers biometric authentication, passcode options, and a built-in browser for easy access. Identify saved entries with custom images and utilize a password generator for stronger security.

**Highlights:** Biometric authentication (Face ID/Touch ID), Passcode protection, Customizable entry identification with images, Built-in search functionality, Copy to clipboard feature, In-built secure browser, Custom password generator

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Free Version | $1.99 | one-time |


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-timewave/id1524345488)

Create custom timer sequences for various activities like breathwork, workouts, focus sessions, and cooking. Features AI voice prompts and iCloud sync across Apple devices. Offers a clean, black-and-white interface.

**Highlights:** Customizable timer chains, Breathwork flow builder, Workout routine creator, Focus timer sequences, AI voice prompts, iCloud sync, Black and white UI

**Features:** Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.99 | per month |
| Yearly Premium | $9.99 | per year |
| Lifetime Premium | $24.99 | one-time |


## Frequently asked questions

### Is PWM free?

PWM is free to download, with in-app purchases available.

### Is Interval Timer free?

Interval Timer is free to download, with in-app purchases available.

### Which has better reviews, PWM or Interval Timer?

Interval Timer is rated higher. PWM averages 4.0 out of 5 from 57 ratings, while Interval Timer averages 4.6 from 25 ratings.

### Do PWM or Interval Timer have ads?

PWM shows ads; Interval Timer does not.

### Which is updated more often, PWM or Interval Timer?

PWM ships an update every 9 months, and Interval Timer fortnightly. Most recently, PWM was updated on November 1, 2026 and Interval Timer on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*